How long has it been since you thoroughly cleaned your carpets? Just because they don’t look dirty doesn’t mean they are clean. Dirt, dust, dead skin cells, and pet dander usually get buried deep within the carpets’ fibers without you noticing it. These microscopic particles, if not removed, can become a breeding ground for germs and bacteria. Once that happens, your indoor air quality will be compromised, and you will be a candidate for coughs, skin rashes, and other allergic reactions.